diff --git a/src/box/phia.c b/src/box/phia.c
index eee61fb58b89e4712e28d0480be8a5d74aed3131..4fd0a0810b122f27b7ce2a97d2288f047ebbe9fc 100644
--- a/src/box/phia.c
+++ b/src/box/phia.c
@@ -10974,26 +10974,6 @@ static int si_recover(struct si *i)
 	return si_deploy(i, r, !exist);
 }
 
-enum {
-	SI_SCHEME_NONE,
-	SI_SCHEME_VERSION,
-	SI_SCHEME_VERSION_STORAGE,
-	SI_SCHEME_NAME,
-	SI_SCHEME_FORMAT_STORAGE,
-	SI_SCHEME_SCHEME,
-	SI_SCHEME_NODE_SIZE,
-	SI_SCHEME_NODE_PAGE_SIZE,
-	SI_SCHEME_NODE_PAGE_CHECKSUM,
-	SI_SCHEME_SYNC,
-	SI_SCHEME_COMPRESSION,
-	SI_SCHEME_COMPRESSION_KEY,
-	SI_SCHEME_COMPRESSION_BRANCH,
-	SI_SCHEME_COMPRESSION_RESERVED0,
-	SI_SCHEME_COMPRESSION_RESERVED1,
-	SI_SCHEME_AMQF,
-	SI_SCHEME_CACHE_MODE,
-};
-
 static void si_confinit(struct siconf *s)
 {
 	memset(s, 0, sizeof(*s));